Dalian Research and Design Institute of Chemical Industry (DRDI) is an institute specializing in R&D and production of series products.

The institute possesses a group of staff members with high-level competence, 70% of them are engineering and technical personnel. Its research and development mainly focuses on synthesis of fine special chemicals, such as plastic aids; Intermediates preparation for medicines, pesticides and dyestuff; Biochemical technology.

Nowadays DRDI can produce more than 50 categories of products, and its series of products in whitening and anti-agglomerating agents have been awarded prize by State and Ministry of Chemical Industry. Its product plants have the capability to produce kinds of chemicals according to customer's orders, such as Inhibitor agent series, ultraviolet absorbent series, antioxidant series, Fluorescent whitening agent series, intermediate of dying and pesticide Its subsidiary trade company, Dalian Haohua Chemical Co., Ltd, has authority of import and export. With the best service and the most competitive price, our products own a good sale in both domestic and overseas markets.